Shower drain fitting



FIG. 1 is a top perspective view of a shower drain fitting;

FIG. 2 is a right elevational view thereof, the left elevational view being a mirror image of the right elevational view;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a shower drain fitting, as shown and described. 